Bender Isometer IR420-D4 User Manual

10 D00037_IR420-D4_03_M_DEEN.pdf
Call up the software version
After activating the menu item InF, data will be di-
splayed as a scrolling text. Once one pass is comple-
ted you can select individual data sections using the
UP/DOWN keys.
Technical data
Insulation coordination acc. to IEC 60664-1/IEC 60664-3
Rated insulation voltage ...................................................................250 V
Rated impulse voltage/pollution degree........................................ 4 kV/3
Protective separation (reinforced insulation) between
..........................(A1, A2) - (L1, L2, E, KE, T/R) - (11, 12, 14) - (21, 22, 24)
Voltage test acc. to IEC 61010-1 ................................................... 2.21 kV
Supply voltage
IR420-D4-1:
Supply voltage U
s
...................................... AC 16…72 V / DC 9.6…94 V
Frequency range U
s
..................................................... 42…460 Hz / DC
IR420-D4-2:
Supply voltage U
s
........................................................ AC/DC 70…300 V
Frequency range U
s
.........................................................42…460 Hz, DC
Power consumption ...................................................................... ≤ 4 VA
IT system being monitored
Nominal system voltage U
n
................................................ AC 0…300 V
Nominal frequency f
n
............................................................42…460 Hz
Response values
Response value R
an1
(Alarm 1) ...............................................1…200 kΩ
Response value R
an2
(Alarm 2) ...............................................1…200 kΩ
PreSet mode (Factory settings)*
U
n
≤ 72 V R
an1
(Alarm 1)/R
an2
(Alarm 2) ..........................20 kΩ/10 kΩ
U
n
> 72 V R
an1
(Alarm 1)/R
an2
(Alarm 2) ..........................46 kΩ/23 kΩ
Relative uncertainty 1…5 kΩ/5…200 kΩ ...............± 0.5 kΩ/± 15 %
Hysteresis 1…5 kΩ/5…200 kΩ ...................................+ 1 kΩ/+25 %
Time response
Response time t
an
at R
F
= 0.5 x R
an
and C
e
= 1 µF ............................. ≤ 1 s
Start-up delay (start time) t ............................................. 0…10 s (0 s)*
Response delay t
on
............................................................. 0…99 s (0 s)*
Measuring circuit
Measuring voltage U
m
.....................................................................±12 V
Measuring current I
m
(at R
F
= 0 Ω) ........................................... ≤ 200 µA
Internal DC resistance R
i
............................................................. ≥ 62 kΩ
Impedance Z
i
at 50 Hz ................................................................ ≥ 60 kΩ
Permissible extraneous DC voltage U
fg
....................................≤ DC 300 V
Permissible system leakage capacitance C
e
................................. ≤ 20 μF
Abfrage der Software-Version
Die Daten werden nach Start des Menüpunkts InF als
Lauftext eingeblendet. Nach Durchlauf der Routine
können Sie mit den Aufwärts-/Abwärts-Tasten einzel-
ne Datenabschnitte auswählen.
Technische Daten
Isolationskoordination nach IEC 60664-1/IEC 60664-3
Bemessungsspannung ..................................................................... 250 V
Bemessungs-Stoßspannung/Verschmutzungsgrad ....................... 4 kV/3
Sichere Trennung (verstärkte Isolierung) zwischen
(A1, A2) - (L1, L2, E, KE, T/R) - (11, 12, 14) - (21, 22, 24)
Spannungsprüfung nach IEC 61010-1 ........................................... 2,21 kV
Versorgungsspannung
IR420-D4-1:
Versorgungsspannung U
s
......................... AC 16…72 V / DC 9,6…94 V
Frequenzbereich U
s
..................................................... 42…460 Hz / DC
IR420-D4-2:
Versorgungsspannung U
s
............................................ AC/DC 70…300 V
Frequenzbereich U
s
.........................................................42…460 Hz, DC
Eigenverbrauch ............................................................................. ≤ 4 VA
Überwachtes IT-System
Netznennspannung U
n
.........................................................AC 0…300 V
Nennfrequenz f
n
.................................................................... 42…460 Hz
Ansprechwerte
Ansprechwert R
an1
(Alarm 1) ................................................. 1…200 kΩ
Ansprechwert R
an2
(Alarm 2) ................................................. 1…200 kΩ
PreSet-Einstellung (Werkseinstellung)*
U
n
≤ 72 V R
an1
(Alarm 1)/R
an2
(Alarm 2) ......................... 20 kΩ/10 kΩ
U
n
> 72 V R
an1
(Alarm 1)/R
an2
(Alarm 2) ......................... 46 kΩ/23 kΩ
Ansprechunsicherheit 1…5 kΩ/5…200 kΩ .............± 0,5 kΩ/± 15 %
Hysterese 1…5 kΩ/5…200 kΩ ................................... +1 kΩ /+25 %
Zeitverhalten
Ansprechzeit t
an
bei R
F
= 0,5 x R
an
und C
e
= 1 µF .............................. ≤ 1 s
Anlaufverzögerung (Startzeit) t ....................................... 0…10 s (0 s)*
Ansprechverzögerung t
on
.................................................. 0…99 s (0 s)*
Messkreis
Messspannung U
m
...........................................................................±12 V
Messstrom I
m
(bei R
F
= 0 Ω) ..................................................... ≤ 200 µA
Innenwiderstand DC R
i
............................................................... ≥ 62 kΩ
Impedanz Z
i
bei 50 Hz ................................................................ ≥ 60 kΩ
Zulässige Fremdgleichspannung U
fg
.......................................≤ DC 300 V
Zulässige Netzableitkapazität C
e
..................................................≤ 20 µF
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Bender Isometer IR420-D4 Specifications

General

Brand	Bender
Model	Isometer IR420-D4
Category	Measuring Instruments
Language	English